Category Archives: electronics

impulse response of a discrete time lti system | the impulse response of discrete time signal is given by h n =u n+3

the impulse response of discrete time signal is given by h n =u n+3 example . how to find impulse response of a discrete time lti system examples ? Response of a Discrete Time LTI System and Convolution sum Impulse Response The impulse response (or unit sample response) h[n] of a discrete time LTI system… Continue reading »

energy signal and power signals | what are energy and power signals in signals and systems example

what are energy and power signals in signals and systems example , energy signal and power signals ? examples definition and meaning solved examples ? Signals and Systems Signals Signal  A signal is a single valued function of one or more variables that conveys some information. Signals are represented mathematically as functions of one or… Continue reading »

Branch current and loop current relation and expressed in matrix form below where II represents branch current and IK loop current.

Common Data/Linked Answer Questions Statement for Linked Answer Questions 1 and 2 Branch current and loop current relation and expressed in matrix form below where II represents branch current and IK loop current. The rank of incidence matrix is (a) 4 (b) 5 (c) 6 (d) 8 The directed graph will be Statement for Linked… Continue reading »

A two-port network is represented by ABCD-parameters given by If port 2 is terminated by RL, the input impedance seen at port 1 is given by

solution and answer of question A two-port network is represented by ABCD-parameters given by If port 2 is terminated by RL, the input impedance seen at port 1 is given by ?  In the circuit shown below voltage source 6 V has been applied for a long time. At t = 0 switch is opened…. Continue reading »

An AC source of rms voltage 20 V with internal impedance ZS = (1 + 2j) feeds a load of impedance ZL = (7 + 4J) in the figure below. the reactive power consumed by the load is

solution or answer : An AC source of rms voltage 20 V with internal impedance ZS = (1 + 2j) feeds a load of impedance ZL = (7 + 4J) in the figure below. the reactive power consumed by the load is ? Question and Answers given below (with solution) : In the circuit shown,… Continue reading »

A source of angular frequency 1 rad/s has a source impedance consisting of resistance in series with 1 H inductance. the load that will obtain the maximum power transfer is

know A source of angular frequency 1 rad/s has a source impedance consisting of resistance in series with 1 H inductance. the load that will obtain the maximum power transfer is ? answers given below after 100 questions ? For the circuit shown in figure, the time constant RC = 1 ms. the input voltage… Continue reading »

for parallel rlc circuit which one of the following statements is not correct | for a parallel rlc circuit the incorrect statement among the following is

for a parallel rlc circuit the incorrect statement among the following is , for parallel rlc circuit which one of the following statements is not correct ? answers given below after questions. Unit Exercise – 1 1 Mark Questions For the two-port network shown below, the short-circuit admittance parameter matrix is (a) [4  -2/-2 4]… Continue reading »